{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003729","485:4850003649","485:4850005386","485:4850004783","485:4850004705","485:4850004769","485:4850003324","485:4850003328","485:4850002857","485:4850005109","485:4850004775","485:4850003036","485:4850003878","485:4850004917","485:4850004782","485:4850004835","485:4850005723","485:4850004373","485:4850004981","485:4850006621","485:4850006551","485:4850006469","485:4850002956","485:4850005722","485:4850006770"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.800983524853238,0.7717233906907112,0.733133712842962,0.7297611885972799,0.7016132454334258,0.7013829982756191,0.6918079685882654,0.686491680303957,0.6768591068730038,0.6745638400988557,0.668946248103659,0.6502572549438047,0.649065864451383,0.6459845932844863,0.6416135217101262,0.6396918530978191,0.6323446430170307,0.6284752036343908,0.6254375999881553,0.6217837584990165,0.6134994799883219,0.6126942816007122,0.6095062530837785,0.6030413781331178,0.6005000263758163],"twin_dists":[0.08652310091474177,0.09349684011919679,0.10233370789917283,0.10309088587041768,0.10933749799170164,0.10938812074980978,0.11148752546236355,0.11264860732414111,0.11474499397562435,0.11524324059730935,0.11646078803501377,0.12049486130871177,0.12075130047527302,0.12141418744679652,0.1223537815848319,0.12276659560793927,0.12434364269205944,0.12517350046999776,0.12582468147828707,0.12660769638696273,0.12838221004987516,0.1285546449367345,0.12923732780853145,0.13062164433517648,0.13116585015052287],"n_dims_used":45,"mean_confidence":0.9199284871419271},"coverage":{"mean_confidence":0.9199284871419271,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}